Analysis
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max time kernel
32s -
max time network
41s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
20/02/2024, 01:30
Static task
static1
Behavioral task
behavioral1
Sample
vbsmicrosoftredesignbuddyupdationchildprocessthroughballonupdationprocess.rtf
Resource
win10v2004-20231215-en
4 signatures
150 seconds
General
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Target
vbsmicrosoftredesignbuddyupdationchildprocessthroughballonupdationprocess.rtf
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Size
66KB
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MD5
8372d379649daae872a150cf8333c626
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SHA1
2530d51431213ac316110a0bbbcc4a5d001c529f
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SHA256
5975edf0d43385f302b13c34dadb029c606706902afdc29863a40725d70088aa
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SHA512
a4c23c9477fea89e6a14282ce714e4ad40a8177a7c43cc60689702b57053a042b712d1bccee458f03bb16d5af65116b14352962d16dc2e09552f4210d07b35f3
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SSDEEP
1536:I1SLuV8fW4OfpLSrWYkiEdZGETIi9AGAx0B7LchB/ImKHabU2OE7Q7Hf:B2SrlEtXchB/L7bCE7Qb
Score
1/10
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4812 WINWORD.EXE 4812 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4812 WINWORD.EXE 4812 WINWORD.EXE 4812 WINWORD.EXE 4812 WINWORD.EXE 4812 WINWORD.EXE 4812 WINWORD.EXE 4812 WINWORD.EXE 4812 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\vbsmicrosoftredesignbuddyupdationchildprocessthroughballonupdationprocess.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4812